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SANS 50054-7-2000 Fire detection and fire alarm systems Part 7 Smoke detectors - Point detectors using scattered light transmitted light or ionization《火灾探测及火警系统 第7部分 烟气探测器-使用散射光、透射.pdf 72

SANS 50054-7-2000 Fire detection and fire alarm systems Part 7 Smoke detectors - Point detectors using scattered light transmitted light or ionization《火灾探测及火警系统 第7部分 烟气探测器-使用散射光、透射.pdfSANS 50054-7-2000 Fire detection and fire alarm systems Part 7 Smoke detectors - Point detectors using scattered light transmitted light or ionization《火灾探测及火警系统 第7部分 烟气探测器-使用散射光、透射.pdf

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SANS 50054-5-2000 Fire detection and fire alarm systems Part 5 Heat detectors - Point detectors《火灾探测及火警系统 第5部分 热探测器-点探测器》.pdf 55

SANS 50054-5-2000 Fire detection and fire alarm systems Part 5 Heat detectors - Point detectors《火灾探测及火警系统 第5部分 热探测器-点探测器》.pdfSANS 50054-5-2000 Fire detection and fire alarm systems Part 5 Heat detectors - Point detectors《火灾探测及火警系统 第5部分 热探测器-点探测器》.pdf

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SANS 50054-4-1997 Fire detection and fire alarm systems Part 4 Power supply equipment《火灾探测及火警系统 第4部分 电源设备》.pdf 48

SANS 50054-4-1997 Fire detection and fire alarm systems Part 4 Power supply equipment《火灾探测及火警系统 第4部分 电源设备》.pdfSANS 50054-4-1997 Fire detection and fire alarm systems Part 4 Power supply equipment《火灾探测及火警系统 第4部分 电源设备》.pdf

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SANS 50054-3-2001 Fire detection and fire alarm systems Part 3 Fire alarm devices - Sounders《火灾探测及火警系统 第3部分 火灾报警设备-探测仪》.pdf 43

SANS 50054-3-2001 Fire detection and fire alarm systems Part 3 Fire alarm devices - Sounders《火灾探测及火警系统 第3部分 火灾报警设备-探测仪》.pdfSANS 50054-3-2001 Fire detection and fire alarm systems Part 3 Fire alarm devices - Sounders《火灾探测及火警系统 第3部分 火灾报警设备-探测仪》.pdf

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SANS 50054-20-2009 Fire detection and fire alarm systems Part 20 Aspirating smoke detectors《火灾探测和防火报警系统 第20部分：防尘烟雾报警器》.pdf 88

SANS 50054-20-2009 Fire detection and fire alarm systems Part 20 Aspirating smoke detectors《火灾探测和防火报警系统 第20部分：防尘烟雾报警器》.pdfSANS 50054-20-2009 Fire detection and fire alarm systems Part 20 Aspirating smoke detectors《火灾探测和防火报警系统 第20部分：防尘烟雾报警器》.pdf

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SANS 301021-2005 Fixed Radio Systems Point-to-multipoint equipment Time Division Multiple Access (TDMA) Point-to-multipoint digital radio systems in frequency bands in the range 3 .pdf 39

SANS 301021-2005 Fixed Radio Systems Point-to-multipoint equipment Time Division Multiple Access (TDMA) Point-to-multipoint digital radio systems in frequency bands in the range 3 .pdfSANS 301021-2005 Fixed Radio Systems Point-to-multipoint equipment Time Division Multiple Access (TDMA) Point-to-multipoint digital radio systems in frequency bands in the range 3 .pdf

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SANS 301-12-2004 Fences Part 12 Specification for steel palisade fences《围墙 第12部分：钢制栅栏围墙规范》.pdf 33

SANS 301-12-2004 Fences Part 12 Specification for steel palisade fences《围墙 第12部分：钢制栅栏围墙规范》.pdfSANS 301-12-2004 Fences Part 12 Specification for steel palisade fences《围墙 第12部分：钢制栅栏围墙规范》.pdf

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SANS 300836-1-2006 Broadband Radio Access Networks (BRAN) HIgh PErformance Radio Local Area Network (HIPERLAN) Type 1 Conformance testing specification Part 1 Radio type approval ai.pdf 51

SANS 300836-1-2006 Broadband Radio Access Networks (BRAN) HIgh PErformance Radio Local Area Network (HIPERLAN) Type 1 Conformance testing specification Part 1 Radio type approval ai.pdfSANS 300836-1-2006 Broadband Radio Access Networks (BRAN) HIgh PErformance Radio Local Area Network (HIPERLAN) Type 1 Conformance testing specification Part 1 Radio type approval ai.pdf

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SANS 300786-2005 Fixed Radio Systems Point-to-point equipment Sub-STM-1 digital radio systems operating in the 13 GHz 15 GHz and 18 GHz frequency bands with about 14 MHz co-polar c.pdf 29

SANS 300786-2005 Fixed Radio Systems Point-to-point equipment Sub-STM-1 digital radio systems operating in the 13 GHz 15 GHz and 18 GHz frequency bands with about 14 MHz co-polar c.pdfSANS 300786-2005 Fixed Radio Systems Point-to-point equipment Sub-STM-1 digital radio systems operating in the 13 GHz 15 GHz and 18 GHz frequency bands with about 14 MHz co-polar c.pdf

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SANS 300744-2005 Digital Video Broadcasting (DVB) Framing structure channel coding and modulation for digital terrestrial television《数字视频广播(DVB)；数字地面电视的帧结构、信道编码及调制》.pdf 67

SANS 300744-2005 Digital Video Broadcasting (DVB) Framing structure channel coding and modulation for digital terrestrial television《数字视频广播(DVB)；数字地面电视的帧结构、信道编码及调制》.pdfSANS 300744-2005 Digital Video Broadcasting (DVB) Framing structure channel coding and modulation for digital terrestrial television《数字视频广播(DVB)；数字地面电视的帧结构、信道编码及调制》.pdf

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